Do You Need a Doctor for Bug Bites and Bee Stings?

Most can be treated at home, but learn signs of emergency, expert advises

Depression Linked to Death of Many Heart Failure Patients

Researcher recommends counseling as first step

Go Take a Hike -- Safely

Proper footwear, first-aid kit and extra food are must-haves, experts say

Animals May Ease Social Anxiety in Children With Autism

Playing with guinea pig in stressful situation was calming, study finds

Can Asthma Protect Men From Prostate Cancer?

New research finds an association, but doesn't prove cause and effect

Depression May Intensify Anger in Veterans With PTSD: Study

Aggressive outbursts can unleash harm to others or to soldiers themselves, researchers say

Diet and Exercise May Not Stave Off Age-Related Muscle Loss

Review finds current research is inconclusive

Fish Oil Tied to Better Brain Function in Older Adults

But small study doesn't prove omega-3 fatty acids boost mental flexibility

Health Highlights: May 22, 2015

  • FDA: Inadequate Testing, Cleaning at Jeni's Ice Cream Plant

  • DEA Arrests 48 in Raids Targeting Illegal Sales of Prescription Painkillers

  • Climate Change a National Security Threat: Obama

Health Tip: Exercise Boosts Heart Health

It can help lower blood pressure and cholesterol